Series exploring topical scientific issues and their effects for the future

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2012-2013 Little Cat Diaries

13/17 Looks at the cats who stood out in the experiment conducted in The Secret Life of the Cat.

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2012-2013 Fracking: The New Energy Rush

14/17 Investigating the controversial process of mining natural gas via hydraulic fracturing.

Tomorrow 21:00 BBC Two

See all upcoming broadcasts of Horizon (7)

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  • Meet the cat experts

    experts.jpg

    Dr John Bradshaw has written over 100 research papers and book chapters on the behaviour and welfare of domestic cats and dogs, and their relationships with people.

  • GPS and cat cam technology

    Cats with camera/tracking collars

    Our GPS units can decipher the positions of the cats to within tens of centimetres, while lightweight cat cams record their every move.

  • The cat owner’s story

    catherineedwards.jpg
    Our cats’ behaviour surprised the experts.They were expecting a lot more tension between six cats in one household.

  • Can you solve our tricky triangle puzzle?

    Try our tricky pen puzzle

    How can you arrange 6 rods to make 4 equilateral triangles, where each side of each triangle is the full length of a rod?

    The answer was hidden in the Horizon episode The Creative Brain: How Insight Works.

  • Can three minutes of exercise a week help make you fit?

    Michael Mosley exercising

    "When I first read studies which suggested that I could make significant and measurable changes to my fitness by doing just three minutes of exercise a week, I was incredulous."

  • Video quiz: Is seeing believing?

    Spiral

    See if your senses are fooled by some of the cleverest optical illusions ever created, and find out how they work. As well as being fun, they’re also helping scientists learn more about how we interpret the world around us.

  • Watch over 200 Horizon clips

    Horizon screengrabs from past episodes

    Horizon has covered some of the most important scientific issues of recent decades, and this extensive back catalogue has over 200 short clips from as far back as the late Sixties.

  • Information and Support

    Have you or someone you know been affected by issues raised in Horizon?

What do our feline companions get up to?

Secret life of the cat

Explore route maps and watch cats-eye-view video of 10 cats from our scientific study.

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